Scorpions are one of many animals that appear to glow under ultraviolet (UV) light. Scientists are finding that photoluminescence is more common than previously suspected. Shine an ultraviolet ...

The source remained elusive—until she turned off the lights, grabbed a flashlight, and looked a little closer. That washer, it turns out, had been hiding a small knife which had been damaging ...

The light source is a single white LED bulb with a 50 lumen output. The flashlight consists of two separate pieces; a base that attaches to your keychain and the actual flashlight. They're ...

In a bizarre repercussion of Albert Einstein's Special Theory of Relativity, objects traveling close to the speed of light appear flipped over. The Special Theory of Relativity, or special ...

[ApprehensiveHawk6178] reports that they have made the world’s longest range LED flashlight! While technically “handheld”, you’re gonna need both hands for this monster. According to the ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

It packs a 20,000mAh battery, an integrated USB-C cable, and a built-in LED flashlight. With triple-device charging and a sleek mint green design, it’s a versatile accessory, though likely China ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...